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Title: Apparatus for producing fine powder
Authors: Li, Y
Xu, W
Keywords: Grinding apparatus
Issue Date: 21-Feb-2006
Source: US Patent 7,000,858 B2. Washington, DC: US Patent and Trademark Office, 2006. How to cite?
Abstract: An apparatus for grinding an organic material into a powder includes a first grinding member with a first grinding surface and a second grinding member with a second grinding surface. The first and second grinding members are rotatably positioned adjacent each other for grinding an organic material between the first and second grinding surfaces. The first and second grinding surfaces include radii defining of sectors. The sectors include rows of teeth parallel to respective radii.
Rights: Assignee: The Hong Kong Polytechnic University.
Appears in Collections:Patent

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